package com.learn.algorlthm;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.List;

public class learn_startup {


  public static void main(String[] args) {
      int[] nums = {7,6,4 ,5,4};
      int i = Learn53.getNumberOfK(nums, 4);
      System.out.println(i);
  }


}
